H Obertop
- Surgery top 10%
- Pulmonary and Respiratory Medicine top 10%
- Oncology
- Hepatology top 10%
- Gastroenterology top 5%
- Co-authors
- Dirk J. GoumaGijs R. van den BrinkE RAUWSG. N. J. TytgatK. HuibregtseJacques BergmanH. F. W. HoitsmaM. P. Simons
- Topics
- Pancreatic and Hepatic Oncology Research (4 papers)Hepatocellular Carcinoma Treatment and Prognosis (2 papers)Genetic factors in colorectal cancer (2 papers)
- Cited by
- GastroenterologyHepatologySurgery
- Journals
- CancerGutBritish journal of surgery
- Partner nations
- NetherlandsCanadaPoland
In The Last Decade
H Obertop
22 papers receiving 580 citations
Peers
Comparison fields: 5 of 54
- Surgery 498
- Pulmonary and Respiratory Medicine 304
- Oncology 173
- Hepatology 92
- Gastroenterology 74
Countries citing papers authored by H Obertop
This map shows the geographic impact of H Obertop's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H Obertop with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H Obertop more than expected).
Fields of papers citing papers by H Obertop
This network shows the impact of papers produced by H Obertop. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H Obertop. The network helps show where H Obertop may publish in the future.
Co-authorship network of co-authors of H Obertop
This figure shows the co-authorship network connecting the top 25 collaborators of H Obertop. A scholar is included among the top collaborators of H Obertop based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H Obertop. H Obertop is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 25 | |
| 2 | [Diagnostic modalities in diagnosis of adult patients with acute abdominal pain]. | 6 |
| 3 | [Practice makes perfect. The favourable effect of experience on the outcome of care]. | 4 |
| 4 | 12 | |
| 5 | 7 | |
| 6 | [Complications, hospital mortality and survival following partial pancreaticoduodenectomy]. | 4 |
| 7 | 208 | |
| 8 | 33 | |
| 9 | [More recurrencies than expected following inguinal hernia surgery]. | 5 |
| 10 | [Seed metastases following laparoscopic surgery for gastrointestinal malignancies]. | 1 |
| 11 | 79 | |
| 12 | 9 | |
| 13 | 44 | |
| 14 | 84 | |
| 15 | [Value and risks of percutaneous cytological puncture in the preoperative assessment of pancreas tumors]. | 2 |
| 16 | 5HT4 receptors on the human stomach. | 15 |
| 17 | Haemodynamics and 'optimal' hydration in aortic cross clamping. | 7 |
| 18 | Acute abdominal pain due to early postoperative elemental feeding by needle jejunostomy. | 15 |
| 19 | 35 | |
| 20 | Haemodynamics and renal function in patients undergoing surgery for abdominal aortic aneurysm. | 3 |
About H Obertop
H Obertop is a scholar working on Gastroenterology, Hepatology and Surgery, having authored 22 papers that have together received 618 indexed citations. Recurring topics across this work include Pancreatic and Hepatic Oncology Research (4 papers), Hepatocellular Carcinoma Treatment and Prognosis (2 papers) and Genetic factors in colorectal cancer (2 papers). The work is most often cited by research in Gastroenterology (74 citations), Hepatology (92 citations) and Surgery (498 citations). H Obertop has collaborated with scholars based in Netherlands, Canada and Poland. Frequent co-authors include Dirk J. Gouma, Gijs R. van den Brink, E RAUWS, G. N. J. Tytgat, K. Huibregtse, Jacques Bergman, H. F. W. Hoitsma, M. P. Simons, Dick van Geldere and Jos Kleijnen. Their work appears in journals such as Cancer, Gut and British journal of surgery.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.